package com.tarena.csmall.sentinel.demo01.chain;

/**
 * @author java@tedu.cn
 * @version 1.0
 */
public class FirstChain implements InterfaceChain{
    private InterfaceChain chain;
    @Override
    public void doChain() {
        //添加逻辑
        chain.doChain();
        //添加逻辑
    }
}
